| Acronym | Definition |
|---|
| QDR | Quadrennial Defense Review (US DoD) |
| QDR | Quad Data Rate (Memory Technology) |
| QDR | Quad Data Rate |
| QDR | Queda de Rins (martial arts) |
| QDR | Quality Deficiency Report |
| QDR | Qualification Design Review (aviation) |
| QDR | Quality, Durability and Reliability (Toyota Motor Company) |
| QDR | Quarterly Data Report (various organizations) |
| QDR | quantitative digital radiography |
| QDR | Qualified Dispute Resolver (commerical mediation) |
| QDR | Quick Dump Rinser |
| QDR | Quality Discrepancy Report |
| QDR | Quality Deviation Report |
| QDR | Quarterly Demand Rate |
| QDR | Quality Design Review |
| QDR | Reciprocal Magnetic Bearing (opposite of QDM) |
| QDR | Quintin Design Resources (Missouri) |
| QDR | Quick Disaster Recovery (open source software) |